Date: Fri, 27 Mar 2015 08:59:22 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r280750 - stable/10/usr.sbin/bhyve Message-ID: <201503270859.t2R8xM3E027117@svn.freebsd.org>
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Author: mav Date: Fri Mar 27 08:59:21 2015 New Revision: 280750 URL: https://svnweb.freebsd.org/changeset/base/280750 Log: MFC r280154: Report that we may have write cache, and that we do support FLUSH. Modified: stable/10/usr.sbin/bhyve/pci_virtio_block.c Directory Properties: stable/10/ (props changed) Modified: stable/10/usr.sbin/bhyve/pci_virtio_block.c ============================================================================== --- stable/10/usr.sbin/bhyve/pci_virtio_block.c Fri Mar 27 08:58:30 2015 (r280749) +++ stable/10/usr.sbin/bhyve/pci_virtio_block.c Fri Mar 27 08:59:21 2015 (r280750) @@ -64,6 +64,7 @@ __FBSDID("$FreeBSD$"); /* Capability bits */ #define VTBLK_F_SEG_MAX (1 << 2) /* Maximum request segments */ #define VTBLK_F_BLK_SIZE (1 << 6) /* cfg block size valid */ +#define VTBLK_F_FLUSH (1 << 9) /* Cache flush support */ #define VTBLK_F_TOPOLOGY (1 << 10) /* Optimal I/O alignment */ /* @@ -72,6 +73,7 @@ __FBSDID("$FreeBSD$"); #define VTBLK_S_HOSTCAPS \ ( VTBLK_F_SEG_MAX | \ VTBLK_F_BLK_SIZE | \ + VTBLK_F_FLUSH | \ VTBLK_F_TOPOLOGY | \ VIRTIO_RING_F_INDIRECT_DESC ) /* indirect descriptors */
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